Report for 28577

Name

AS28577 - AZEVEDO E FLORIANI TELECOMUNICACOES LTDA., BR

AS Adjacency Report

In the context of this report "Upstream" indicates that there is an adjacent AS that lines between the BGP table collection point (in this case at AS6447) and the specified AS. Similarly, "Downstream" refers to an adjacent AS that lies beyond the specified AS. This upstream / downstream categorisation is strictly a description relative topology, and should not be confused with provider / customer / peer inter-AS relationships.

28577 AZEVEDO E FLORIANI TELECOMUNICACOES LTDA., BR

  Adjacency:     2  Upstream:     2  Downstream:     0
  Upstream Adjacent AS list
    AS267469        W8 Telecom Ltda - ME, BR
    AS14840         BR.Digital Provider, BR

Announced Prefixes

Rank  AS       Type    Originate Addr Space  (pfx)   Transit Addr space  (pfx)  Description
11890 AS28577        ORIGIN  Originate:       8192 /19.00  Transit:          0 /0.00  AZEVEDO E FLORIANI TELECOMUNICACOES LTDA., BR

Aggregation Suggestions

        Filter: Aggregates, Specifics

This report does not take into account conditions local to each origin AS in terms of policy or traffic engineering requirements, so this is an approximate guideline as to aggregation possibilities.

 Rank AS            AS Name                                      Current  Wthdw  Aggte  Annce Redctn       %
 5951 AS28577       AZEVEDO E FLORIANI TELECOMUNICACOES LTDA., BR     10      8      0      2      8  80.00%


  Prefix               AS Path                              Aggregation Suggestion
  138.99.52.0/22       3303 14840 28577       
  138.99.52.0/23       3303 14840 28577     - Withdrawn - matching aggregate 138.99.52.0/22 3303 14840 28577
  138.99.54.0/23       3303 14840 28577     - Withdrawn - matching aggregate 138.99.52.0/22 3303 14840 28577
  186.208.216.0/21     3303 14840 28577       
  186.208.216.0/22     3303 14840 28577     - Withdrawn - matching aggregate 186.208.216.0/21 3303 14840 28577
  186.208.216.0/23     3303 14840 28577     - Withdrawn - matching aggregate 186.208.216.0/21 3303 14840 28577
  186.208.218.0/23     3303 14840 28577     - Withdrawn - matching aggregate 186.208.216.0/21 3303 14840 28577
  186.208.220.0/22     3303 14840 28577     - Withdrawn - matching aggregate 186.208.216.0/21 3303 14840 28577
  186.208.220.0/23     3303 14840 28577     - Withdrawn - matching aggregate 186.208.216.0/21 3303 14840 28577
  186.208.222.0/23     3303 14840 28577     - Withdrawn - matching aggregate 186.208.216.0/21 3303 14840 28577

Advertisements that are fragments of the original RIR allocation (more specifics) originated by this AS.

AS28577   1 More Specifics   3 Total Advertisements   AZEVEDO E FLORIANI TELECOMUNICACOES LTDA., BR
    186.208.216.0/23              186.208.216.0/21

Whois Entry

whois: 402603

IANA has recorded AS28577 as originally allocated by 
/usr/bin/whois -h jwhois.apnic.netr "AS28577\n             % Joint Whois - whois.lacnic.net
             %  This server accepts single ASN, IPv4 or IPv6 queries
              
             
             Query rate limit exceeded